Apple iPhone 4

Apple iPhone 4

The iPhone 4 is a mobile phone product released by Apple Inc. on June 8, 2010 (Beijing time) in San Francisco, USA. IPhone 4 rear camera with 5 million pixels and front camera with 300000 pixels; Configure A4 chip; 3.5-inch Retina display screen with a resolution of 960x640 pixels; The iPhone 4 is equipped with a three-axis gyroscope, which can be paired with a directional sensor to provide six axis motion sensing.